M12 Miniature Fisheye Lens \| 200° and up to 10MP and 2/3" such as AR1335 and IMX677
200°@6.3mm Fisheye M12 Lens
In stock — orders before 12 PM PST ship same day
Lens Features
Molded Glass Aspheres
All-glass all-metal design, with two glass aspheres for amazing performance to the edge.
IP67
IP67 rated for dust and water resistance combined with thermal stability.
Optical and Mechanical Specification Table
| Lens Parameter | Performance Detail |
|---|---|
| Part Number | CIL219 |
| EFL | 1.9 |
| F# | 2.5 |
| Field of View | 200° @ 6.3mm image circle — Calculate FoV for your sensor |
| Image Circle | 6.2mm |
| Distortion | -5% F-θ |
| Weight | 13.3g |
| IR Cut-Off Filter | P/N With: CIL219-F2.5-M12A650 P/N Without: CIL219-F2.5-M12ANIR |
| Construction | All Glass, Metal |
Mechanical Variants
| Variant | Description |
|---|---|
| M12A | IP67, BBAR on Lens 1 Surface 1, Metal Cap+Barrel |
| Camera/Mount | Compatibility |
| [Commonlands Compatible Mount](https://commonlands.com/collections/accessories) | [CLA018](https://commonlands.com/products/m12-lens-holder-18mm) |
| [e-con Systems / Standard S-Mount](https://www.e-consystems.com/nvidia-cameras/jetson-agx-orin-cameras/4k-8mp-sony-imx415-low-light-camera.asp) | 9mm-13mm tall mount |
| [Allied Vision Alvium S-Mount](https://www.alliedvision.com/en/products/alvium-configurator/alvium-1800-u/500) | Yes |
| [FLIR Blackfly S Board](https://www.flir.com/products/blackfly-s-board-level/) | Yes |
| [iDS uEye LE](https://www.ids-imaging.us/ueye-industrial-cameras.html) | Rev1.1: Yes, Rev1.2: Must order PN ending “C-NO” |
| [The Imaging Source M12](https://www.theimagingsource.com/products/board-cameras/) | Yes |
| [Basler Dart S-Mount](https://www.baslerweb.com/en/products/cameras/area-scan-cameras/dart/) | Yes |
Mechanical Layout
Camera Mechanical Compatibility Table*
| Camera/Mount | Compatibility |
|---|---|
| Commonlands CLA018 | CLA018 |
| e-con Systems S-Mount | 9mm-13mm tall mount |
| Allied Vision Alvium S-Mount | Yes |
| FLIR Blackfly S Board | Yes |
| iDS uEye LE | Rev1.1: Yes, Rev1.2: Must order PN ending C-NO |
| The Imaging Source M12 | Yes |
| Basler Dart S-Mount | Yes |
*Mechanical compatibility only, assuming the standard M12x0.5 lens mount provided by the camera manufacturer. Please check optical compatibility separately.
Frequently asked questions
What sensors does the CIL219 fisheye M12 lens support?
Fits 1/2.3 inch to 2/3 inch sensors including the ON Semiconductor AR1335 and Sony IMX677, resolving 8-10MP at 2.2 micron pixel pitch across the 6.3mm image circle.
What is the field of view of the CIL219 fisheye lens?
The CIL219 gives a full 200-degree field of view at the 6.3mm image circle. That is wide enough for surround-view, panoramic stitching, and ceiling-mounted surveillance without blind spots.
Is the CIL219 weatherproof for outdoor use?
Yes. The CIL219 M12A variant is IP67 rated with a sealed metal barrel. The all-glass all-metal construction stays stable in outdoor, washdown, and other harsh environments.
What type of distortion does the CIL219 fisheye lens have?
The CIL219 has -5% F-theta distortion, placing it in the equidistant fisheye projection category. Angular distance from center maps linearly to image distance, which is useful for panoramic stitching and calibrated surround-view systems.
What cameras are mechanically compatible with the CIL219?
It works with e-con Systems standard S-mount boards (9-13mm tall holder), Allied Vision Alvium, FLIR Blackfly S, The Imaging Source M12, and Basler Dart cameras. iDS uEye LE Rev1.2 requires ordering the PN ending C-NO. Use a Commonlands CLA018 lens holder.
Does the CIL219 M12 fisheye lens ship same day from the US?
Yes. Commonlands ships all in-stock lenses same day from San Diego, California for orders placed before 12 PM PST.
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About Commonlands
Commonlands LLC designs and manufactures precision M12, C-mount, and M8 lenses for machine vision, robotics, and embedded camera systems. Based in San Diego, California, we stock inventory for same-day shipping and provide direct access to US-based optical engineers. Whether you need a single prototype lens or production volumes of 25,000+, our team supports the full lifecycle from optical design consultation through volume fulfillment.
Need help selecting the right lens for your camera module?
Contact our US-based Optical Engineers.